{"id":"CVE-2021-3831","details":"gnuboard5 is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","modified":"2026-03-14T11:05:21.554516Z","published":"2021-12-14T11:15:07.417Z","references":[{"type":"FIX","url":"https://github.com/gnuboard/gnuboard5/commit/2e81619ea87bc9c0b4a073d8df3c7693a6fdbf0d"},{"type":"FIX","url":"https://huntr.dev/bounties/25775287-88cd-4f00-b978-692d627dff04"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gnuboard/gnuboard5","events":[{"introduced":"0"},{"fixed":"a73967dd9a4218b7a75d58814fcc56c1290862bb"},{"fixed":"2e81619ea87bc9c0b4a073d8df3c7693a6fdbf0d"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"5.4.20"}]}}],"versions":["5.4.6","v5.4.10","v5.4.11","v5.4.12","v5.4.13","v5.4.13.1","v5.4.14","v5.4.15","v5.4.15.1","v5.4.16","v5.4.17","v5.4.18","v5.4.18.1","v5.4.19","v5.4.7","v5.4.8","v5.4.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3831.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}